Cypress Semiconductor CapSense CY8CKIT-022, Руководство пользователя

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CY8CKIT-022 CapSense® Liquid Level Sensing Shield Kit Guide, Doc. #: 002-09825 Rev. ** 20
Kit Hardware
2.4.3 Flexible Sensor Connector
Connector (J5) allows easy connection of sensors to the PSoC on the Pioneer kit. The connector
shown in
Figure 2-12 provides connection of up to 13 sensors (RX[0:12]). A single transmitter
connection (TX0) is provided for use with sensors utilizing the CapSense Mutual-Capacitance Scan
method. The TX0 signal includes a 470

series resistor to slow edge rates and reduce radiated
emissions. The connector can be used with the kit supplied sensors or a custom user created
sensor.
Figure 2-12. Sensor Connector
2.4.4 Arduino-Compatible Headers
The I/O headers (J1-J4) comply with the Arduino™ UNO (R3) kit form-factor to support similar form-
factor baseboards, as provided in
Table 2-1 through Table 2-4 .
Table 2-1. J1 Arduino Header or Power Connector
Pin Arduino Board Signal CY8CKIT-022 CY8CKIT-042
J1.1 VIN

VIN
J1.2 GND GND GND
J1.3 GND GND GND
J1.4 V5.0

V5.0
J1.5 V3.3

V3.3
J1.6 RESET

RESET
J1.7 IOREF

P4.VDD
J1.8 NC
 